Function & feature: 1.Advanced (igbt)inverter and single pcb technology, unique design. 2.High efficiency. 3.Stable performance, automatic voltage compensation capability. 4.Easy for arc starting, less splash. 5.Light, compact, easy to operate. Accessories: 1.2m welding cable with electrode holder 1 piece 2.2m earth cable with clamp 1 piece 3.Hand-held shield with glass 1 piece 4.Hammer/brush 1 piece. Technical specifications: Model Fine-1200 fine-1500 Main voltage 1ph 230v 1ph 230v Frequency 50/60hz 50/60hz Rated input capacity 4.1kva 5.0kva Power factor cosφ0.73 cosφ0.73 Max no-load voltage 75v 75v Current range 10-105a 10-125a Rated duty cycle 20% 20% Usable electrode 1.6-3.2mm 1.6-3.2mm Insulation class h h Protection degree ip21s ip21s Dimension 355x220x240mm 355x220x240mm Weight 5kg 5kg.